ROCKER B "117"

Oil · District 7C · Lease #10265

Operator: JM COX RESOURCES, L.P.

Cum Oil

42k BBL

Cum Gas

241k MCF

casinghead

Wells

2

Production

1993-01 — 2018-08

Peak Month

2015-05

Production History

Cum Oil: 42,261 BBL Cum Gas: 241,164 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

197 BBL/mo

Di (annual)

7.3%

b-factor

0.0

EUR

31,587 BBL

R-squared

0.418

type

exponential

Operator History (from monthly production reports)

2018-09 — 2026-07 DISCOVERY NATURAL RESOURCES LLC 95 mo
2003-10 — 2018-08 JM COX RESOURCES, L.P. 179 mo
1993-01 — 2003-09 COX, JOHN L. 129 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DISCOVERY NATURAL RESOURCES LLC17,5001983-05-04
2DISCOVERY NATURAL RESOURCES LLC17,5001983-05-04